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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
by herself
Grammar usage guide and real-world examplesUSAGE SUMMARY
"by herself" is correct and usable in written English.
You can use it to indicate that someone is doing something alone, without help from anyone else. Example sentence: Mary was so determined to complete the project by herself.
✓ Grammatically correct
News & Media
Academia
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
She's raising her kids all by herself".
News & Media
By herself.
News & Media
But Lizzie arrived by herself.
News & Media
She rode the lifts by herself.
News & Media
She probably can already swing by herself.
News & Media
She began to dance by herself.
News & Media
So she just lifted it by herself".
News & Media
Why not entertain the neighbors by herself?
News & Media
She bought her first dress by herself.
News & Media
"Let her stay home by herself".
News & Media
And it's by herself.
News & Media
Expert writing Tips
Best practice
Use "by herself" to clearly indicate that a female subject is performing an action independently, without any assistance or company. This emphasizes her self-reliance and capability.
Common error
Avoid using "by herself" when the action isn't clearly related to the subject. For instance, instead of saying 'The book was written by herself,' which is awkward, use 'She wrote the book herself' or 'She wrote the book on her own'.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by herself" functions as an adverbial phrase, modifying a verb by indicating the manner in which an action is performed. It emphasizes that the subject acts independently and without assistance, as shown by Ludwig's examples.
Frequent in
News & Media
78%
Academia
15%
Encyclopedias
2%
Less common in
Science
2%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "by herself" is a common and grammatically correct phrase used to emphasize the independence and self-reliance of a female subject. As Ludwig's examples demonstrate, the phrase appears most frequently in news and media, with significant usage in academic writing. While alternatives like ""on her own"" and ""alone"" exist, "by herself" clearly indicates that the action was completed without assistance. Ludwig AI confirms its proper usage, making it a reliable choice for clear and direct communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
on her own
Indicates independence, similar to "by herself" but emphasizes the personal agency.
alone
Implies being solitary, lacking companionship or assistance.
independently
Highlights the self-reliance in performing an action.
solo
Describes an action done singly, without partners.
without assistance
Explicitly states the absence of help from others.
single-handedly
Emphasizes performing a task alone, often with effort.
of her own accord
Highlights the voluntary and unprompted nature of the action.
under her own steam
Suggests self-motivation and effort in achieving something.
in isolation
Focuses on the state of being separate from others.
without anyone's help
Directly points out the lack of support received.
FAQs
How can I use "by herself" in a sentence?
Use "by herself" to indicate that a female subject performed an action alone. For example, "She completed the project "on her own"" or "She decided to travel "alone"".
What does "by herself" mean?
"By herself" means that a female subject is doing something without the help or company of others. It emphasizes independence and self-reliance.
Which is correct, "by herself" or "by she"?
"By herself" is the correct reflexive form. "By she" is grammatically incorrect. Reflexive pronouns like "herself" are necessary when the subject and object of the preposition are the same person.
Are there any synonyms for "by herself"?
Yes, you can use alternatives such as ""on her own"", ""alone"", or "independently" depending on the specific context and nuance you want to convey.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested